Era
James I, 1213-1276
142
To 1500
130
Sancho Ramírez, 1063-1094
126
1208-1276
107
711-1516
107
20th century
90
Peter IV, 1336-1387
68
Alfonso V, 1416-1458
67
1213-1276
56
16th century
56
Civil War, 1936-1939
54
1396-1458
52
19th century
46
1239-1285
44
1240-1285
38
1319?-1387
38
18th century
38
1900-1999
38
John II, 1458-1479
38
Spanish rule, 1442-1707
38
17th century
37
James II, 1291-1327
36
1452-1516
35
Fernando I, 1412-1416
35
1379-1416
29
14th century
28
Peter III, 1276-1285
28
approximately 1264-1327
26
13th century
25
15th century
25
1336-1387
22
Philip II, 1556-1598
22
Interregnum, 1410-1412
21
Ferdinand and Isabella, 1479-1516
20
1356-1410
17
1213 - 1276
16
1416-1458
16
1479-1516
16
1500-1599
16
1800-1899
16
1527-1598
15
Alfonso I, 1104-1134
15
Aragonese and Spanish rule, 1297-1708
15
1458-1479
14
Carlist War, 1833-1840
14
Napoleonic Conquest, 1808-1813
14
1700-1799
13
John I, 1387-1395
13
-1611
12
1291-1327
12
more ...